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AR-M236/M276/M237/M277 TROUBLE CODE LIST 9 - 2
2. Self diagnostics
Trouble
code
Details of trouble
Main
code
Sub
code
A0
01
Content
Security incompatibility error
Details
When the PCL or the FAX board is
installed, it does not match with
compatible/incompatible setup of the MCU
board security.
Cause
The security compatibility/incompatibility of
the installed PCL or FAX board does not
match with that of the MCU board.
Check
and
remedy
Cheek the security compatibility/
incompatibility of each board. Match the
security compatibility/incompatibility of the
boards.
E1
00
Content
MCU-IMC communication trouble
Details
Communication establishment error/
framing/parity/protocol error
Cause
IMC PWB connector disconnection
Motherboard connector pin breakage
IMC PWB ROM defect, data failure
Check
and
remedy
Check the connectors of the IMC PWB
and MCU PWB.
Check the grounding of the copier.
Check the ROM of the IMC PWB.
10
Content
IMC PWB trouble
Details
Communication trouble between MCU and
IMC PWB
Cause
IMC PWB connector disconnection
Motherboard connector pin breakage
IMC PWB ROM defect, data failure
Check
and
remedy
Check the connectors of the IMC PWB
and MCU PWB.
Check the grounding of the copier.
Check the ROM of the IMC PWB.
11
Content
IMC board ASIC error
Details
ASIC abnormality on IMC board
Cause
IMC board abnormality
Check
and
remedy
Replace the IMC PWB.
12
Content
IMC board CODEC IC error
Details
CODEC IC (JBIG chip) abnormality on
IMC board
Cause
IMC board abnormality
Check
and
remedy
Replace the IMC PWB.
Remarks
JBIG IC abnormality
13
Content
IMC board flash ROM error
Details
Flash ROM abnormality on IMC board
Cause
IMC board abnormality
Check
and
remedy
Replace the IMC PWB.
"When the program download is
abnormally terminated, a error may occur.
In this case, download the program again."
Remarks
Program ROM abnormality
E1
14
Content
IMC board expanded memory module
(DIMM) error
Details
IMC extended compression memory
module installation error
IMC extended compression memory
access error
Cause
IMC expanded memory module
installation trouble
IMC expanded memory module trouble
IMC expanded memory contact trouble
IMC board abnormality
Check
and
remedy
Check installation of the expanded
memory module. (Spec: Added to Slot 1.)
Replace the expanded memory module.
Replace the IMC PWB.
Remarks
Extend memory abnormality for
compressed image store (DIMM module)
15
Content
IMC board Page Memory error/SRAM
error
Details
IMC Page Memory Work SRAM
abnormality
Cause
IMC board abnormality
Check
and
remedy
Replace the IMC PWB.
Remarks
Print Buffer Page Memory or Work SRAM
abnormality
16
Content
IMC board compression image store
memory error
Details
Access error of IMC standard compression
memory
Cause
IMC board abnormality
Check
and
remedy
Replace the IMC PWB.
17
Content
IMC board smoothing IC error
Details
IMC smoothing IC abnormality
Cause
IMC board abnormality
Check
and
remedy
Replace the IMC PWB.
80
Content
IMC PWB communication trouble
(protocol)
Details
Communication trouble between MCU and
IMC PWB (Protocol error)
Cause
IMC PWB connector disconnection
Motherboard connector pin breakage
IMC PWB ROM defect, data failure
Check
and
remedy
Check the connectors of the IMC PWB
and MCU PWB.
Check the grounding of the copier.
Check the ROM of the IMC PWB.
81
Content
IMC PWB communication trouble (Parity)
Details
Communication trouble between MCU and
printer IMC (Parity error)
Cause
IMC PWB connector disconnection
Motherboard connector pin breakage
IMC PWB ROM defect, data failure
Check
and
remedy
Check the connectors of the IMC PWB
and MCU PWB.
Check the grounding of the copier.
Check the ROM of the IMC PWB.
Trouble
code
Details of trouble
Main
code
Sub
code